Language: English | 中文

A powerful universal userscript that provides intelligent Prompt template management across 10 mainstream AI platforms. Features one-click template application, smart content reading from chat input, and advanced template management with site-specific defaults.

• ChatGPT (chat.openai.com / chatgpt.com)
• Google Gemini (gemini.google.com)
• Claude (claude.ai)
• Kimi (kimi.com / kimi.moonshot.cn)
• DeepSeek (chat.deepseek.com)
• Tongyi Qianwen (tongyi.com)
• Tencent Yuanbao (yuanbao.tencent.com)
• Google AI Studio (aistudio.google.com)
• Grok (grok.com)
• Doubao (doubao.com)

• Intelligent Content Reading: Automatically reads questions from chat input boxes
• Built-in Advanced Template: Premium interactive template for enhanced AI responses
• One-Click Application: "Apply Default Template" button for instant template usage
• Multi-Template Management: Create, edit, and organize unlimited custom templates
• Site-Specific Defaults: Set different default templates for different AI platforms
• Smart Template Rules: Support wildcards and priority-based template selection
• Import/Export: Backup and share your template collections
• Bilingual Interface: Seamless Chinese/English language switching
• Customizable UI: Adjustable button position, size, and appearance

• Smart Input Detection: Advanced input element recognition across all platforms
• Claude Linebreak Preservation: Perfect formatting retention for Claude's ProseMirror editor
• Kimi Optimization: Specialized handling for Kimi's Lexical editor
• Shadow DOM Compatibility: Seamless integration with modern web architectures
• Template Variable System: Dynamic {User Question} placeholder replacement
• Concurrent Operation Safety: Prevents data conflicts during simultaneous operations

Ensure your browser has the Tampermonkey extension installed.

1. Visit the script page: https://greasyfork.org/zh-CN/scripts/545456-prompthelper
2. Click "Install this script"
3. Visit any supported AI platform to start using

After installation, you'll see a blue "Helper" button on supported AI platforms:

The easiest way to use PromptHelper - simply type your question in the chat input, then click "Apply Default Template":

Click the "Helper" button to access the full control panel with template management:

Choose from multiple templates or create your own custom templates:

Access comprehensive settings for customization and template management:

Features in settings:

• Set default templates for specific websites
• Customize Helper button position and size
• Import/export template collections
• Configure template rules and priorities

Create sophisticated template rules with wildcard support:

Step-by-step guidance for creating custom template rules:

Interactive Research Template: A sophisticated template that combines systematic thinking with web research capabilities. Features audit-grade research methodology, multi-perspective analysis, and citation-backed reasoning chains. Perfect for complex inquiries requiring thorough investigation and evidence-based responses.

1. Type your question in the AI platform's chat input
2. Click "Apply Default Template" for instant template application
3. Send the enhanced prompt to get better AI responses

1. Set site-specific defaults in settings for different AI platforms
2. Create custom templates for specialized use cases
3. Use template rules with wildcards for automatic template selection
4. Import/export templates to share with team members

Use {User Question} as a placeholder in template content, which will be automatically replaced with the content from the chat input box.

Example Template:

Please provide a comprehensive analysis of the following question with evidence-based reasoning:

Question: {User Question}

Please structure your response with:
1. Key insights
2. Supporting evidence
3. Practical implications

• Minimalist Sidebar: Clean blue button that doesn't interfere with original websites
• Smart Positioning: Customizable button placement and sizing
• Responsive Design: Adapts to different screen sizes and layouts
• Theme Compatibility: Works well with light and dark themes
• Style Isolation: Completely isolated CSS prevents conflicts

• Pure JavaScript ES6+: No external dependencies
• Tampermonkey API: Local storage and style injection
• Advanced DOM Manipulation: Cross-platform input detection
• Modern Event Handling: Optimized for different frameworks

1. Cross-Platform Compatibility: Universal input element detection
2. Framework Support: React, Angular, Vue, and vanilla JS compatibility
3. Smart Content Processing: Intelligent text extraction and injection
4. Concurrent Operation Safety: Thread-safe template operations

🎯 Major Architecture Upgrade

• One-Click Template Application: New "Apply Default Template" button for instant usage
• Smart Content Reading: Automatically reads from chat input instead of separate text box
• Site-Specific Defaults: Set different default templates for different AI platforms
• Template Rules System: Advanced wildcard support and priority-based selection
• Enhanced UI: Redesigned interface with improved usability
• Import/Export: Complete template backup and sharing functionality
• Claude Optimization: Perfect linebreak preservation for Claude interactions
• Expanded Platform Support: Added Grok and Doubao compatibility

• Local Storage Only: All data stays in your browser, never uploaded anywhere
• Open Source: Complete transparency with GitHub repository
• Minimal Permissions: Only uses necessary Tampermonkey privileges
• No External Dependencies: Self-contained script with no third-party calls

For support or bug reports, please provide:

• Browser and version
• Tampermonkey version
• AI platform and URL
• Detailed error description
• Console error messages (F12 → Console)

This project is open source under the MIT License.

Contributions welcome! You can:

• Report bugs or suggest features
• Submit code improvements
• Improve documentation
• Share usage examples and best practices

• Author: Sauterne
• Project URL: https://github.com/dongshuyan/PromptHelper
• Script URL: https://greasyfork.org/zh-CN/scripts/545456-prompthelper
• License: MIT
• Latest Version: v1.7.0

💡 Tip: PromptHelper makes AI interactions more efficient and effective. Try the one-click template application for immediate improvements to your AI conversations!